DE3821827C2 - - Google Patents

Info

Publication number
DE3821827C2
DE3821827C2 DE3821827A DE3821827A DE3821827C2 DE 3821827 C2 DE3821827 C2 DE 3821827C2 DE 3821827 A DE3821827 A DE 3821827A DE 3821827 A DE3821827 A DE 3821827A DE 3821827 C2 DE3821827 C2 DE 3821827C2
Authority
DE
Germany
Prior art keywords
main line
line
branch line
thread
pressure
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE3821827A
Other languages
German (de)
English (en)
Other versions
DE3821827A1 (de
Inventor
Kazunori Numazu Shizuoka Jp Takikawa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Usui Kokusai Sangyo Kaisha Ltd
Original Assignee
Usui Kokusai Sangyo Kaisha Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Usui Kokusai Sangyo Kaisha Ltd filed Critical Usui Kokusai Sangyo Kaisha Ltd
Publication of DE3821827A1 publication Critical patent/DE3821827A1/de
Application granted granted Critical
Publication of DE3821827C2 publication Critical patent/DE3821827C2/de
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M55/00—Fuel-injection apparatus characterised by their fuel conduits or their venting means; Arrangements of conduits between fuel tank and pump F02M37/00
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L41/00—Branching pipes; Joining pipes to walls
    • F16L41/08—Joining pipes to walls or pipes, the joined pipe axis being perpendicular to the plane of a wall or to the axis of another pipe
    • F16L41/12—Joining pipes to walls or pipes, the joined pipe axis being perpendicular to the plane of a wall or to the axis of another pipe using attaching means embracing the pipe
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M55/00—Fuel-injection apparatus characterised by their fuel conduits or their venting means; Arrangements of conduits between fuel tank and pump F02M37/00
    • F02M55/004—Joints; Sealings
    • F02M55/005—Joints; Sealings for high pressure conduits, e.g. connected to pump outlet or to injector inlet
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L41/00—Branching pipes; Joining pipes to walls
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L41/00—Branching pipes; Joining pipes to walls
    • F16L41/08—Joining pipes to walls or pipes, the joined pipe axis being perpendicular to the plane of a wall or to the axis of another pipe
    • F16L41/14—Joining pipes to walls or pipes, the joined pipe axis being perpendicular to the plane of a wall or to the axis of another pipe by screwing an intermediate part against the inside or outside of the wall
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B2200/00—Constructional details of connections not covered for in other groups of this subclass
    • F16B2200/10—Details of socket shapes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B2200/00—Constructional details of connections not covered for in other groups of this subclass
    • F16B2200/20—Connections with hook-like parts gripping behind a blind side of an element to be connected
    • F16B2200/205—Connections with hook-like parts gripping behind a blind side of an element to be connected the hook being a separate retainer

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Branch Pipes, Bends, And The Like (AREA)
  • Fuel-Injection Apparatus (AREA)
DE3821827A 1987-06-29 1988-06-29 Anordnung zum verbinden einer abzweigleitung in einem hochdruck-kraftstoffverteiler Granted DE3821827A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987099725U JPH0533833Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1987-06-29 1987-06-29

Publications (2)

Publication Number Publication Date
DE3821827A1 DE3821827A1 (de) 1989-01-26
DE3821827C2 true DE3821827C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1991-02-07

Family

ID=14255047

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3821827A Granted DE3821827A1 (de) 1987-06-29 1988-06-29 Anordnung zum verbinden einer abzweigleitung in einem hochdruck-kraftstoffverteiler

Country Status (5)

Country Link
US (1) US4900180A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPH0533833Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
KR (1) KR920006406B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE3821827A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB2207477B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4207884C1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1992-03-12 1993-04-01 Webasto Thermosysteme Gmbh, 8035 Stockdorf, De
DE19843915A1 (de) * 1998-09-24 2000-03-30 Siemens Ag Bauteilverbindung
DE102009051065B3 (de) * 2009-10-28 2011-01-20 Benteler Automobiltechnik Gmbh Kraftstoffverteiler

Families Citing this family (50)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63185988U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1987-05-23 1988-11-29
JP2898384B2 (ja) * 1989-09-27 1999-05-31 臼井国際産業株式会社 高圧燃料レールにおける分岐接続体の接続構造
US5172939A (en) * 1989-10-14 1992-12-22 Usui Kokusai Sangyo Kaisha Ltd. Connection structure for branch pipe in high-pressure fuel rail
JP2529032Y2 (ja) * 1990-05-22 1997-03-12 臼井国際産業株式会社 高圧燃料多岐管における分岐枝管の接続構造
JP2915099B2 (ja) * 1990-06-30 1999-07-05 臼井国際産業株式会社 高圧燃料多岐管における分岐接続体の接続構造
JP2513684Y2 (ja) * 1990-10-24 1996-10-09 臼井国際産業株式会社 高圧燃料多岐管における分岐枝管接続用袋ナット
JP2803383B2 (ja) * 1991-04-08 1998-09-24 トヨタ自動車株式会社 高圧流体用継手
US5350205A (en) * 1993-05-20 1994-09-27 Ewal Manufacturing Company, Inc. High pressure gas fitting for repeated connection and disconnection
DE4405432C1 (de) * 1994-02-21 1995-02-02 Daimler Benz Ag Hochdruckspeicher als Kraftstoffverteilungsrohr, insbesondere für eine Brennkraftmaschine mit Common-Rail-System
US5667255A (en) * 1994-06-28 1997-09-16 Usui Kokusai Sangyo Kaisha Ltd. Joint structure for joining a branch member to a high pressure fuel rail
WO1996018062A1 (fr) * 1994-12-08 1996-06-13 Usui Kokusai Sangyo Kaisha, Ltd. Structure de raccordement pour element de raccordement de derivation dans une rampe a carburant haute pression
US5542718A (en) * 1995-03-06 1996-08-06 Sloan Valve Company Adjustable tail ground joint
JP3882964B2 (ja) * 1996-11-30 2007-02-21 臼井国際産業株式会社 コモンレールにおける分岐接続体の接続構造
JPH10169873A (ja) * 1996-12-07 1998-06-26 Usui Internatl Ind Co Ltd 高圧流体用分岐管継手
US5979945A (en) * 1996-12-07 1999-11-09 Usuikokusai Sangyo Kaisha Ltd. Common rail
US6045162A (en) * 1997-01-14 2000-04-04 Usui Kokusai Sangyo Kaisha Limited Joint head for high-pressure metal piping, and common rail to which the piping is to be joined
GB2322921B (en) * 1997-03-03 2001-09-12 Usui Kokusai Sangyo Kk Common rail and method of manufacturing the same
CA2230744A1 (en) 1997-03-03 1998-09-03 Usui Kokusai Sangyo Kaisha Limited Common rail and method of manufacturing the same
US6126208A (en) * 1997-03-03 2000-10-03 Usui Kokusai Sangyo Kaisha Limited Common rail and method of manufacturing the same
GB2322819B (en) 1997-03-03 2000-12-13 Usui Kokusi Sangyo Kaisha Ltd Method for improving fatique strength due to repeated pressure at branch hole part in member for high pressure fluid.
JP3352350B2 (ja) * 1997-03-04 2002-12-03 臼井国際産業株式会社 コモンレール
US6263862B1 (en) 1998-03-02 2001-07-24 Usui Kokusai Sangyo Kaisha Limited Common rail and method of manufacturing the same
JP2000234688A (ja) * 1999-02-17 2000-08-29 Usui Internatl Ind Co Ltd コモンレールの製造方法
GB2358898B (en) 1999-12-09 2002-04-24 Usui Kokusai Sangyo Kk Diesel engine fuel injection pipe
JP4497435B2 (ja) * 1999-12-10 2010-07-07 臼井国際産業株式会社 接続頭部を有する高圧金属配管およびその頭部成形方法並びに接続頭部用スリーブワッシャ
US6463909B2 (en) 2000-01-25 2002-10-15 Usui Kokusai Sangyo Kaisha Limited Common rail
US6494183B2 (en) 2000-01-26 2002-12-17 Usui Kokusai Sangyo Kaisha Limited Common rail for diesel engine
US6736431B2 (en) * 2000-03-06 2004-05-18 Robert Bosch Gmbh High-pressure fuel accumulator
JP4869494B2 (ja) * 2001-05-15 2012-02-08 株式会社ミクニ 樹脂製インテークマニホールドの接着構造
WO2002097260A2 (de) * 2001-05-29 2002-12-05 Siemens Aktiengesellschaft Vorrichtung zur schwingungsdaempfung einer leitungsverbindung fuer ein speichereinspritzsystem
JP2004092551A (ja) * 2002-09-02 2004-03-25 Usui Kokusai Sangyo Kaisha Ltd ディーゼルエンジン用コモンレール
JP2004114164A (ja) * 2002-09-24 2004-04-15 Nihon Micro Coating Co Ltd 基板の表面平滑化装置および方法
JP4007590B2 (ja) * 2002-12-11 2007-11-14 臼井国際産業株式会社 接続頭部を有する高圧燃料噴射管
JP4498693B2 (ja) * 2003-06-20 2010-07-07 臼井国際産業株式会社 高圧燃料噴射管
US7125051B2 (en) * 2003-07-10 2006-10-24 Usui Kokusai Sangyo Kaisha Limited Common-rail injection system for diesel engine
US6918378B2 (en) * 2003-07-10 2005-07-19 Usui Kokusai Sangyo Kaisha Limited High-pressure fuel injection pipe
US7025386B2 (en) * 2003-11-25 2006-04-11 Usui Kokusai Sangyo Kaisha Limited Common rail
JP4357362B2 (ja) * 2004-05-19 2009-11-04 臼井国際産業株式会社 コモンレール用分岐接続体の継手構造
US7275521B2 (en) * 2004-06-17 2007-10-02 Usui Kokusai Sangyo Kaisha Limited Joint structure of diverging branch pipe in fuel rail for internal combustion engine, diverging branch pipe and manufacture method of its diverging branch pipe
JP2006000897A (ja) * 2004-06-17 2006-01-05 Usui Kokusai Sangyo Kaisha Ltd 高圧燃料噴射管
JP2006233964A (ja) * 2005-01-28 2006-09-07 Usui Kokusai Sangyo Kaisha Ltd ディーゼルエンジン用コモンレール
EP1752655B1 (en) * 2005-07-08 2007-09-05 C.R.F. Società Consortile per Azioni A device for connection between a rail for fuel under pressure and at least one injector, for an internal-combustion engine
US8186724B2 (en) * 2006-03-14 2012-05-29 Usui Kokusai Sangyo Kaisha Limited Connecting head structure for high-pressure fuel injection pipes
JP5178176B2 (ja) * 2007-12-17 2013-04-10 臼井国際産業株式会社 高圧燃料噴射管の接続頭部構造
US9217522B1 (en) * 2008-02-08 2015-12-22 John W. Best Method of coupling narrow diameter tubing to a CPI port
CN104976197A (zh) * 2015-05-13 2015-10-14 朱成风 一种连接装置
GB201603445D0 (en) 2016-02-29 2016-04-13 Delphi Internat Operations Luxembourg S À R L Fuel rail clamping arrangement
DE102017104608B4 (de) * 2017-03-06 2022-12-29 Gkn Powder Metallurgy Engineering Gmbh Rohrleitungsabschnitt einer Common-Rail-Leitung und Verfahren zu dessen Herstellung
JP7337725B2 (ja) * 2020-02-14 2023-09-04 臼井国際産業株式会社 燃料圧力センサの接続構造
CN116428439B (zh) * 2023-06-14 2023-09-08 齐齐哈尔大学 一种管道分流连接装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE122330C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) *
US1186325A (en) * 1915-07-27 1916-06-06 Leslie Company Coupling.
US1803577A (en) * 1927-04-13 1931-05-05 Jr Albert J Weatherhead Sectional pipe coupling
US2396163A (en) * 1943-07-15 1946-03-05 Charles A Dies Pipe coupling
DE1576525A1 (de) * 1967-01-07 1970-02-26 Daimler Benz Ag Druckstutzen niedriger Bauhoehe
US4073513A (en) * 1976-09-24 1978-02-14 Blakeley Engineering Limited Pipe branch fitting
US4586733A (en) * 1984-02-17 1986-05-06 Alltech Associates, Inc. Adapter coupling for liquid chromatography device

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4207884C1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1992-03-12 1993-04-01 Webasto Thermosysteme Gmbh, 8035 Stockdorf, De
DE19843915A1 (de) * 1998-09-24 2000-03-30 Siemens Ag Bauteilverbindung
DE19843915C2 (de) * 1998-09-24 2000-08-03 Siemens Ag Bauteilverbindung
DE102009051065B3 (de) * 2009-10-28 2011-01-20 Benteler Automobiltechnik Gmbh Kraftstoffverteiler
EP2317118A2 (de) 2009-10-28 2011-05-04 Benteler Automobiltechnik GmbH Kraftstoffverteiler

Also Published As

Publication number Publication date
GB2207477B (en) 1991-05-22
DE3821827A1 (de) 1989-01-26
KR890000779A (ko) 1989-03-16
GB8815462D0 (en) 1988-08-03
KR920006406B1 (ko) 1992-08-06
US4900180A (en) 1990-02-13
GB2207477A (en) 1989-02-01
JPH0533833Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1993-08-27
JPS644995U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1989-01-12

Similar Documents

Publication Publication Date Title
DE3821827C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE3821826C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE19753053C2 (de) Verbindungsvorrichtung für eine Rohrverzweigung in einem Hochdruckfluidsystem
EP1048883B1 (de) Rohrkupplung
DE4032554C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE69207042T2 (de) Verbindung für Hochdruckleitungen
DE19920822B4 (de) Anordnung zur Befestigung eines Abgaskrümmers am Zylinderkopf einer Brennkraftmaschine
DE19680563C2 (de) Hochdruckkraftstoffleitungsanschluß
EP1108135B1 (de) Hochdruckanschluss für ein kraftstoffeinspritzsystem für brennkraftmaschinen
DE4108741C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
EP1114252B1 (de) Kraftstoffhochdruckspeicher mit vorgespannt Angeschweisstem Anschlussstutzen für ein Kraftstoffeinspritzsystem von Brennkraftmaschinen
DE4030486A1 (de) Verbindungsausfuehrung fuer abzweigverbinder in einer hochdruck-kraftstoffschiene
EP3945206A1 (de) Injektorverpratzung
DE10048365B4 (de) Drosselelement mit Spaltfilter
DE29516626U1 (de) Befestigung eines Fahrzeuglenkrades an einer Lenkwelle
CH665465A5 (de) Rohrverbindung fuer kunststoffrohre.
EP1434940B1 (de) Düseneinrichtung
DE19944247B4 (de) Anschlußeinrichtung für Fluidleitungen
EP0894194B1 (de) Einspritzvorrichtung
DE10162203A1 (de) Festigkeitsoptimierter Hochdruckanschluss an Hochdrucksammelräumen
EP3143274B1 (de) Kraftstoffzuleitungseinrichtung an einem kraftstoffinjektor und kraftstoffinjektor
EP0648928A1 (de) Brennkraftmaschine mit einer in einem Zylinderblock über Lagerdeckel fixierten Kurbelwelle
DE19728815A1 (de) Rohrverbindung zweier sich überlappender Rohre
EP0255707B1 (de) Anordnung eines Aggregates mittels der Verschraubung eines hochbelasteten Maschinenteils, insbesondere bei Brennkraftmaschinen
DE102004035645A1 (de) Kraftstoffzuführung für einen Brennkraftmotor mit Direkteinspritzung

Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
8125 Change of the main classification

Ipc: F02M 55/02

D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee